B) more water is excreted in the urine is the correct answer
Hope it helps
The cause is since the person out their hand on the hot stove they was able to sense/feel the pain in the nerves causing them the motor then effect them by pulling the arm away
A, because in all, stretching is to reduce muscle tightness and relax muscles. It also can be used as a warm up for sport activities, like a jog, or running a mile, etc.
It's also used a stretch warmup by P.E. Teachers sometimes. If you search up dynamic stretching it shows many stretches, and people do these all the time to prepare for exercise, or to loosen up tight muscles.